Title Information
Gov.A1.2:W29/9/997
Copies In
: 1
Copies Owned: 1
Serial
TITLE:
Water quality : a report of progress.
PUBLISHED:
Washington, D.C. : U.S. Dept. of Agriculture, 1997.
DESCRIPTION:
iii, 23 p. : ill. ; 28 cm.
SUBJECT:
Water quality--United States.
SUBJECT:
Agricultural chemicals--United States.--Environmental aspects
SUBJECT:
Water--United States.--Purification
ADDED ENTRY:
United States. Dept. of Agriculture.
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